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AT49F2048-70RC PDF预览

AT49F2048-70RC

更新时间: 2024-11-09 22:56:39
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存
页数 文件大小 规格书
11页 210K
描述
2-Megabit 128K x 16 5-volt Only CMOS Flash Memory

AT49F2048-70RC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP44,.63
针数:44Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.91最长访问时间:70 ns
启动块:BOTTOM命令用户界面:YES
数据轮询:YESJESD-30 代码:R-PDSO-G44
JESD-609代码:e0长度:28.195 mm
内存密度:2097152 bit内存集成电路类型:FLASH
内存宽度:16湿度敏感等级:2
功能数量:1部门数/规模:3,1
端子数量:44字数:131072 words
字数代码:128000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:128KX16封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP44,.63
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL峰值回流温度(摄氏度):225
电源:5 V编程电压:5 V
认证状态:Not Qualified座面最大高度:2.77 mm
部门规模:8K,104K最大待机电流:0.0003 A
子类别:Flash Memories最大压摆率:0.09 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30切换位:YES
类型:NOR TYPE宽度:13.34 mm

AT49F2048-70RC 数据手册

 浏览型号AT49F2048-70RC的Datasheet PDF文件第2页浏览型号AT49F2048-70RC的Datasheet PDF文件第3页浏览型号AT49F2048-70RC的Datasheet PDF文件第4页浏览型号AT49F2048-70RC的Datasheet PDF文件第5页浏览型号AT49F2048-70RC的Datasheet PDF文件第6页浏览型号AT49F2048-70RC的Datasheet PDF文件第7页 
Features  
Single Voltage Operation  
– 5V Read  
– 5V Reprogramming  
Fast Read Access Time - 70 ns  
Internal Erase/Program Control  
Sector Architecture  
– One 8K Words (16K bytes) Boot Block with Programming Lockout  
– Two 8K Words (16K bytes) Parameter Blocks  
– One 104K Words (208K bytes) Main Memory Array Block  
Fast Sector Erase Time - 10 seconds  
Word-By-Word Programming - 50 µs/Word  
Hardware Data Protection  
DATA Polling For End Of Program Detection  
Low Power Dissipation  
– 50 mA Active Current  
– 300 µA CMOS Standby Current  
Typical 10,000 Write Cycles  
2-Megabit  
(128K x 16)  
5-volt Only  
CMOS Flash  
Memory  
Description  
The AT49F2048 is a 5-volt-only, 2 megabit Flash Memory organized as 128K words  
of 16 bits each. Manufactured with Atmel's advanced nonvolatile CMOS technology,  
the device offers access times to 70 ns with power dissipation of just 275 mW. When  
deselected, the CMOS standby current is less than 300 µA.  
AT49F2048  
To allow for simple in-system reprogrammability, the AT49F2048 does not require  
high input voltages for programming. Five-volt-only commands determine the read  
and programming operation of the device. Reading data out of the device is similar to  
(continued)  
Pin Configurations  
Pin Name  
A0 - A16  
CE  
Function  
Addresses  
Chip Enable  
Output Enable  
Write Enable  
Reset  
OE  
WE  
RESET  
SOIC (SOP)  
Data  
I/O0 - I/O15  
NC  
Inputs/Outputs  
No Connect  
TSOP Top View  
Type 1  
0568D-A–9/97  

与AT49F2048-70RC相关器件

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AT49F2048-70RI ATMEL

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2-Megabit 128K x 16 5-volt Only CMOS Flash Memory
AT49F2048-70RJ ATMEL

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Flash, 128KX16, 70ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44
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2-Megabit 128K x 16 5-volt Only CMOS Flash Memory
AT49F2048-70TI ATMEL

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2-Megabit 128K x 16 5-volt Only CMOS Flash Memory
AT49F2048-70TJ ATMEL

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Flash, 128KX16, 70ns, PDSO48, PLASTIC, MO-142DD, TSOP-48
AT49F2048-70TL ATMEL

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2-Megabit 128K x 16 5-volt Only CMOS Flash Memory
AT49F2048-90RCT/R ATMEL

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Flash, 128KX16, 90ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44
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2-Megabit 128K x 16 5-volt Only CMOS Flash Memory